Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
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Interestingly, Nigeria had a remarkable history in mining, starting with ore mining in 1902, gold in 1914 and coal in 1916, all of which contributed greatly to its development and industrialisation.
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Emphasis on this research was on mining archaeology in both pre-colonial and contemporary settings with an ultimate aim of contributing to the documentation of African indigenous gold mining technologies. The dataset also revealed that digging up artefacts, cataloguing and describing them is only a small segment of the archaeological practice [1].
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Abstract. This chapter examines the environmental and socioeconomic impacts of gold mining activities in the Osun River Basin, Southwestern Nigeria. Gold, highly sought for its physical and ...
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Abstract This paper identified 37 mining sites in ten gold mining communities of Ijesaland, Nigeria; examined the forms, levels and extent of land degradation resulted from mining activities; analyzed spatial pattern of land use and finally assessed the effects of mining on livelihood of the people. The study utilized global positioning system ...
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In Kenya, these include mining of gold, gemstones, copper, quarry, sand among other minerals. In Kenya, these practices are commonly notable in Kakamega, Migori, Homa Bay, Kwale, Machakos, Kitui ...
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Children in Nigeria are subjected to the worst forms of child labor, including in commercial sexual exploitation and use in armed conflict as well as quarrying granite and artisanal mining. (1) Table 1 provides key indicators on children's work and education in Nigeria. Data on some of these indicators are not available from the sources used ...
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PDF | On Jan 10, 2016, E Oruonye and others published Sustainable Mining Practices in Nigeria: A Case Study of Maiganga Coal Mining in Gombe State | Find, read and cite all the research you need ...
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PDF | Environmental sustainability has become a serious problem in the world. ... On the other hand, gold mining is a root cause of environmental problems such as water shortages (8.8% ...
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The pH values observed in this study were closer to the published literature values of 5.91 (mining sites) and 6.85 (control sites) determined in the soils of the Ilesha gold mining site in Osun ...
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Background This study assessed the health and environmental impacts of artisanal gold mining in Ijesha-land, Osun State, Southwestern Nigeria. Fifty-four environmental samples were collected between 2011 and 2012 and analyzed for major, trace and rare earth elements using standard procedures. Samples were collected from …
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Since early 2000s, the increase in the exploitation of Mato Grosso deposits is a direct consequence to the increased price of gold (from 271 USD/troy ounce in 2001 up to the record high of 1669 USD/troy ounce in 2012, data from World Gold Council, ); the costs of mining gold have considerably risen as well, from 280 …
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The study shows that gold mining removed colossal volumes of soil from the mining landscape with a significant difference among gold mining sites (P ≤ 0.05). Soil loss between the mined and ...
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The introduction of mechanized mining by the mining companies (e.g. Amalgamated Tin Mining Company of Nigeria, Exlands, Gold and Base Metals etc.) led to higher productivity of the mines and consequently the devastation of vast areas of land; as no law was put in place by the colonial government to guide mineral extraction.
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Handbook of Best Practices in Alluvial Gold Mining – PDF. Home / Publications / Reference material /. Handbook of Best Practices to facilitate adequate area recovery. 01.31.2017. Publications, Reference material. Ecology, Minería, Perú. Use of Bioindicators for Water Quality Evaluation.
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Keywords: artisanal gold mining, practices, sustainability, heavy metals INTRODUCTION Artisanal and small-scale gold mining (ASGM) is a significant economic activity in most rural areas of developing countries (Agwa-Ejon and Pradhan, 2018). It is defined as a labor-intensive, inefficient, and dangerous gold mining
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This paper identified 37 mining sites in ten gold mining communities of Ijesaland, Nigeria; examined the forms, levels and extent of land degradation resulted from mining activities; analyzed spatial pattern of land use and finally assessed the effects of mining on livelihood of the people. The study utilized global positioning system receiver …
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the gold bearing veins the host granite-gneiss has been hydrothermally altered to a sericitechlorite epidote assemblage (with also hematite and pyrite) (NMC, 1987). 2.2. Field Investigation and Water Sampling Igun-Ijesha area was selected for this study primarily due to the presence of gold mining activities in the community.
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Drawbacks from artisanal and small-scale gold mining (ASGM) in Nigeria go beyond lost revenue. Between 2010 and 2013, over seven hundred children died [PDF] in Zamfara State due to lead poisoning ...
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As a result, this study seeks to investigate illegal gold mining and its environmental implication for climate-smart agriculture in Ghana. The study used a single case study using a mixed-methods ...
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The Responsible Gold Mining Principles (RGMPs) TM are a new framework that set out clear expectations for consumers, investors and the downstream gold supply chain as to what constitutes responsible gold mining. Working with our members, the world's leading gold mining companies, and collaborating with key industry stakeholders, the World ...
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Nigeria, where the sites are dominated by Islamic religious and cultural practices, low participation of women was observed, at each of the study sites visited, the male to ratio was ...
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This assessment examines the legal and policy challenges underpinning the informal artisanal and small-scale gold mining (ASGM) sector in Nigeria. The assessment presents legal, institutional, and financial recommendations designed to improve long-term health and environmental outcomes from the ASGM process. These recommendations are …
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Findings showed that the mine ponds covered a total area of 10.0052 km 2, accounting for 1.95% of Jos South total landmass. Fish farming, conservation site for biodiversity, source of water for ...
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The proliferation in recent time of unregulated artisanal gold mining activities in Zamfara State, Nigeria has fuelled instability and lead poisoning crisis across gold mining communities primarily in Anka and Bukkuyum Local Government Areas thereby placing a significant burden on the already fragile economy and heath care system in the state [1].
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The authors of the Atlas must be criticized for failing to highlight the importance of designing and implementing development policies and strategies with both branches of the mining sector in mind. The ASM and large-scale mineral extraction activities found in sub-Saharan Africa today are organized very differently (Fig. 1).Each …
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Abstract The study examined some physical and chemical characteristics of soils in an unmonitored mining community in southwestern Nigeria. This study aimed at determining if the active (recently mined), abandoned mines, adjacent farmland, and a relatively less-disturbed forest re-growth region in the community exhibit significantly …
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2014). Artisanal mining is generally a small-scale practice where the basic tools and manual labor ... Development, gold mining in Nigeria is largely uncontrolled, and the majority of the ...
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The few metallic minerals of importance are those of iron, lead-zinc, tin-tantalum, gold, manganese and probably nickel, while the valuable Industrial minerals and rocks are barite, halite, talc, kaolin, gemstones, limestone, marble and granite. They occur as relatively small deposits extracted by artisanal and small-scale mining and quarrying.
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Sustainability of Artisa nal Gold Mining Sector Leonard L. Tampushi 1*, John M. Onyari 2 and Nzioka J. Muthama 1 1 Wangari Maathai Institute for Peace & Environmental Studies, University of ...
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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